Sones Definition

The definition of a sone is: $$1 \text sone = 40 \text phon$$

A is a unit of subjective loudness. By definition, one sone is equal to the loudness of a 1,000 Hertz (Hz) tone at a sound pressure level of 40 decibels (dB). sones definition

| Feature | Sones | Decibels (dB) | | :--- | :--- | :--- | | | Perceived loudness (how your brain interprets sound) | Sound pressure level (physical energy of sound waves) | | Scale | Linear (2 is twice as loud as 1) | Logarithmic (10 dB increase sounds roughly twice as loud) | | Best for | Comparing product noise (fans, hoods, appliances) | Scientific measurement, hearing safety | The definition of a sone is: $$1 \text

If you’ve ever shopped for a bathroom exhaust fan, a range hood, or an industrial blower, you’ve probably seen a specification labeled “sones.” But unlike decibels (dB), which most people have heard of, sones remain a mystery to many. appliances) | Scientific measurement